Improvement in nozzles for oil and other cans



F. W.v WIESEBROC'K'. Nozz Es FOR 011 AND OTHER CANS. No.1741333.

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furnish an opening,

UNITED STATES FREDERICK W.-WIESEBROOK, OF BROOKLYN, NEW YORK PATENT OFFICE.

IMPROVEMENT IN NOZZLES FOR OIL AND OTHER CANS.

Specification forming part of Letters Patent N 0. 174,333, dated February 29, 1876 application filed September 28 1875.

companying drawing, and the letters of reference marked thereon, making part of this specification, in which Figure l is a front view. Fig. 2 is a vertical sectional view. Fig. 3 is a side view. Fig. 4 is a detached view on the line on as, Fig. 2.

The object of this invention is the construction of an efficient, cheap, and simple nozzle for oil and other cans, and one the principal parts of which can be cast in a mold, only requiring a few touches by hand to render the same ready for use.

The nature of my invention consists in 'so forming the nozzle that the conduit through I which the fluid is discharged, as well as the air-vent, shall be formed in the stem upon which the valve is operated, and by this means dispense with, all extra spouts, 860.

My invention also consists in so constructing the plate by means of which the valve is opened and closed that it can be screwed on a plate which is soldered to the can, and thus through which the can may be filled when required, and dispensing with the necessity of an extra spout forthat purpose.

The construction and operation of my invention are as follows A is the stem, to which is attached the valve- I seat or bottom plate B. This stem A is made hollow, having screw threads a cut around its outer section, extending from the valve-seat to the outer plate B, and terminates in the discharge-nozzle G. D is a flexible washer, made of rubber orother suitable material, and which rests upon the valve-seat or bottom plate B, forming a tight joint when the plate F is screwed down, so as to close the nozzle. In the stem A, and immediately above the washer D, are holes or orifices a a, which lead into the tube formed in the stem A. In the top of the stem A, and extending from the outside of the outer plate B to the washer D, is a groove, 0, which forms the air-vent. F is a hollow cylindrical metallic plate, formed with a circular flange on its top and bottom, the flange f having screw-threads cut on its inner surface, which operate in the screw-threads a, cut on the stem A, and the other flange, f, having screw-threads cut on its outer surface, by means of which the nozzle is' attached to the hollow cylindrical metallic plate F, which is soldered or otherwise permanently attached to the can. By means of the screw-threads cut in the. inner surface of the plate F, and the screw-threads out on the stem, the valve is opened or closed for the discharge or retention of the liquid, while, by means of the screwthreads cut on the outer surface of the plate F and those out in the plate F, the nozzle can be removed and an opening furnished, by means of which the can may be replenished when required.

What I claim as new, and'desire to secure by Letters Patent of the United States, is-

In a nozzle for oil or other cans, the hollow stem A, provided with screw-threads a,l1oles a a, and groove or air-vent c, valve-seat B, and plate F, with or without the plate F, the whole constructed and arranged to operate substantially as described.

In testimony whereofI have signed my name to this specification in the presence of two subscribing witnesses.

FREDERICK WILLIAM WIESEBROCK.

Witnesses:

DAVID S. WALKER, H. W. SHEPARD. 

